Keyphrases
- mobile phone
- speaker recognition
- neural network
- mel frequency cepstral coefficients
- probabilistic neural network
- speech signal
- gaussian mixture model
- speaker identification
- speaker verification
- vector quantization
- speech recognition
- multiscale
- mobile devices
- back propagation
- artificial neural networks
- neural network model
- wavelet transform
- wavelet coefficients
- multiresolution
- denoising
- pattern classification
- self organizing maps
- multilayer perceptron
- wavelet domain
- pattern recognition
- mixture model
- feature extraction
- information retrieval
- subband
- feature vectors
- non stationary
- image processing